SYSTEM DIAGRAM
FRONT SEAT BELT WARNING
Sender | Receiver | Signal | Communication Method |
---|---|---|---|
Airbag sensor assembly | Combination meter assembly |
| CAN |
Skid control ECU (Brake actuator assembly) | Combination meter assembly | Vehicle speed | |
ECM | Combination meter assembly | Shift position | |
Occupant detection ECU | Airbag sensor assembly |
|
REAR SEAT BELT WARNING
Sender | Receiver | Signal | Communication Method |
---|---|---|---|
Main body ECU (multiplex network body ECU) | Combination meter assembly | Rear door courtesy light switch signal (LH/RH) | CAN |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Front Speed Sensor: Installation
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
If the front speed sensor rotor needs to be replaced, replace the front axle hub sub-assembly.
PROCEDURE 1. INSTALL FRONT SPEED SENSOR (w/o AVS) (a) In ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Vehicle Stability Control System: Brake System Control Module "A" System Voltage System Voltage Low (C137BA2)
DESCRIPTION If a malfunction is detected in the power supply circuit, the skid control ECU (brake actuator assembly) stores this DTC and the fail-safe function prohibits ABS operation. This DTC is stored when the +BS terminal voltage meets one of the DTC detection conditions due to a malfunction in ...